TY - CHAP M1 - Book, Section TI - Hereditary Nonpolyposis Colorectal Cancers A1 - Dimopoulos, Christina A1 - Llor, Xavier A2 - Llor, Xavier A2 - Hofstatter, Erin Wysong PY - 2022 T2 - Cancer Genetics: A Clinical Approach AB - Hereditary colorectal cancers, both polyposis and nonpolyposis, arise from either high-penetrance germline mutations (such as in mismatch repair genes causing Lynch syndrome), moderate-penetrance genes (such as CHEK2 or the APC I1307 variant), and low-penetrance alleles. Nevertheless, in a significant number of cases that are highly suspicious for being hereditary, no pathogenic variants are identified in the known susceptibility genes. SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/04/16 UR - hemonc.mhmedical.com/content.aspx?aid=1182365654 ER -